June 14, 2025: Hitachi Excavator 200-3, 240-3, 270-3 Series Fault Code Diagnostics & Parts – Growshine International
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Understanding Hitachi Excavator Fault Codes: A Critical Guide for Owners & Operators
For owners and operators of Hitachi Excavator 200-3, Hitachi 240-3, and Hitachi 270-3 series machines, understanding diagnostic fault codes is paramount for efficient troubleshooting and minimal downtime. These Hitachi excavator fault codes serve as vital indicators of underlying issues within the machine's complex systems, from the engine to hydraulic components. At Growshine International, your trusted partner for engineering machinery parts import and export, we've compiled a comprehensive list to assist you in quickly identifying and resolving common problems, ensuring your heavy equipment remains in optimal working condition.
Engine and Sensor System Fault Codes (ECM Related)
The Electronic Control Module (ECM) in your Hitachi excavator diligently monitors numerous engine and sensor parameters. Here are key ECM-related fault codes you might encounter, along with their implications:
11101-3: Engine Speed Control Knob Sensor High Pressure Anomaly
11101-4: Engine Speed Control Knob Sensor Low Pressure Anomaly
636-2: Camshaft Angle Sensor Anomaly (No Signal / Signal Anomaly) - If no signal, may prevent restart after shutdown. If signal anomaly, operation is unaffected.
723-2: Crank Speed Sensor Anomaly (No Signal / Signal Anomaly) - Output power not reduced.
636-7: Camshaft Angle Sensor Phase Mismatch - Operation unaffected, but cannot restart after shutdown.
172-3: Intake Air Temperature Sensor Anomaly (High Pressure Anomaly) - Output power not reduced.
172-4: Intake Air Temperature Sensor Anomaly (Low Pressure Anomaly) - Output power not reduced.
110-3: Coolant Temperature Sensor Anomaly (High Pressure Anomaly) - Output power not reduced.
110-4: Coolant Temperature Sensor Anomaly (Low Pressure Anomaly) - Output power not reduced.
102-4: Boost Intake Pressure Sensor Anomaly (High Pressure Anomaly) - Output power not reduced.
102-3: Boost Intake Pressure Sensor Anomaly (Low Pressure Anomaly) - Output power not reduced.
10001-3: EGR Position Anomaly (Brushless Specification) - Output power not reduced.
108-4: Atmospheric Pressure Sensor Anomaly (High Pressure Anomaly) - Output power not reduced.
108-3: Atmospheric Pressure Sensor Anomaly (Low Pressure Anomaly) - Output power not reduced.
174-3: Fuel Temperature Sensor Anomaly (High Pressure Anomaly) - Output power not reduced.
174-4: Fuel Temperature Sensor Anomaly (Low Pressure Anomaly) - Output power not reduced.
157-3: Common Rail Pressure Sensor Anomaly (High Pressure Anomaly) - Output power reduced by 70%.
157-4: Common Rail Pressure Sensor Anomaly (Low Pressure Anomaly) - Output power reduced by 70%.
100-4: Engine Oil Pressure Sensor Anomaly (High Pressure Anomaly)
100-3: Engine Oil Pressure Sensor Anomaly (Low Pressure Anomaly)
105-3: Boost Intake Temperature Sensor Anomaly (High Pressure Anomaly)
105-4: Boost Intake Temperature Sensor Anomaly (Low Pressure Anomaly)
10002-2: EGR Valve Control Anomaly - Valve target lift position and actual lift position difference exceeds 20%.
For these and other Hitachi engine parts and sensor replacements, Growshine International offers a wide range of genuine and aftermarket solutions. Whether you need a Hitachi engine speed sensor or a Hitachi common rail pressure sensor, we ensure quality and compatibility.
Hydraulic System Fault Codes
The hydraulic system is the powerhouse of your Hitachi excavator. Malfunctions here can severely impact performance. Pay close attention to these hydraulic system fault codes:
11200-4: Pump 1 Delivery Pressure Sensor Low Pressure Anomaly
11202-3: Pump 2 Delivery Pressure Sensor High Pressure Anomaly
11202-4: Pump 2 Delivery Pressure Sensor Low Pressure Anomaly
11206-3: Pump 1 Pump Control Pressure Sensor High Pressure Anomaly
11206-4: Pump 1 Pump Control Pressure Sensor Low Pressure Anomaly
11208-3: Pump 2 Pump Control Pressure Sensor High Pressure Anomaly
11208-4: Pump 2 Pump Control Pressure Sensor Low Pressure Anomaly
11301-3: Swing Pilot Pressure Sensor High Pressure Anomaly (Voltage 4.75V or above). Affected controls: Boom regeneration control, attachment flow control, swing alarm control. Symptoms: Slow stick retraction when combined with swing, continuous swing alarm if equipped. Solution: Check harness, replace swing pilot pressure sensor.
11301-4: Swing Pilot Pressure Sensor Low Pressure Anomaly (Voltage below 0.25V). Affected controls: Boom regeneration control, attachment flow control, swing alarm control. Symptoms: Slow stick retraction when combined with swing, continuous swing alarm if equipped. Solution: Check harness, replace swing pilot pressure sensor.
11302-3: Boom Raise Pilot Pressure Sensor High Pressure Anomaly (Voltage 4.75V or above). Affected controls: HP mode control, stick regeneration control, excavator regeneration control, auto power lift control, attachment flow control. Symptoms: Boom raise speed not increasing in HP mode, slow stick retraction when combined with boom raise. Solution: Check harness, replace boom raise pilot pressure sensor.
11302-4: Boom Raise Pilot Pressure Sensor Low Pressure Anomaly (Voltage below 0.25V). Affected controls: HP mode control, stick regeneration control, excavator regeneration control, auto power lift control, attachment flow control. Symptoms: Boom raise speed not increasing in HP mode, slow stick retraction when combined with boom raise. Solution: Check harness, replace boom raise pilot pressure sensor.
11303-3: Stick Retract Pilot Pressure Sensor High Pressure Anomaly
11303-4: Stick Retract Pilot Pressure Sensor Low Pressure Anomaly
11304-3: Travel Pilot Pressure Sensor High Pressure Anomaly
11304-4: Travel Pilot Pressure Sensor Low Pressure Anomaly
11307-3: Front Attachment Pilot Pressure Sensor High Pressure Anomaly
11307-4: Front Attachment Pilot Pressure Sensor Low Pressure Anomaly
11901-3: Hydraulic Oil Temperature Sensor High Pressure
11901-4: Hydraulic Oil Temperature Sensor Low Pressure
11905-3: Boom Bottom Pressure Sensor High Pressure (Optional) Anomaly
11905-4: Boom Bottom Pressure Sensor Low Pressure (Optional) Anomaly
From Hitachi hydraulic pump components to various pressure sensors, Growshine International provides reliable hydraulic parts to keep your Hitachi excavator performing at its best. We are experts in hydraulic pump repair kits, hydraulic valve replacements, and hydraulic cylinder seals.
Solenoid Valve Control Fault Codes
Solenoid valves play a crucial role in controlling hydraulic flow and machine functions. Issues with these can manifest as follows:
11400-3: Pump 2 Max Flow Limit Control Solenoid Valve Feedback High Current Anomaly
11400-4: Pump 2 Max Flow Limit Control Solenoid Valve Feedback Low Current Anomaly
11401-2: Torque Control Solenoid Valve Current Feedback Anomaly
11401-3: Torque Control Solenoid Valve Feedback High Current Anomaly
11401-4: Torque Control Solenoid Valve Feedback Low Current Anomaly
11402-2: Solenoid Unit (SF) (Digging Regeneration) Current Feedback Anomaly
11402-3: Solenoid Unit (SF) (Digging Regeneration) Feedback High Current Anomaly
11402-4: Solenoid Unit (SF) (Digging Regeneration) Feedback Low Current Anomaly
11403-2: Solenoid Unit (SC) (Stick Regeneration) Current Feedback Anomaly
11403-3: Solenoid Unit (SC) (Stick Regeneration) Feedback High Current Anomaly
11403-4: Solenoid Unit (SC) (Stick Regeneration) Feedback Low Current Anomaly
11404-2: Solenoid Unit (SG) (Relief Pressure Control) Current Feedback Anomaly
11404-3: Solenoid Unit (SG) (Relief Pressure Control) Feedback High Current Anomaly
11404-4: Solenoid Unit (SG) (Relief Pressure Control) Feedback Low Current Anomaly
11405-2: Solenoid Unit (SI) (Travel Motor Quick Select) Current Feedback Anomaly
11405-3: Solenoid Unit (SI) (Travel Motor Quick Select) Feedback High Current Anomaly
11405-4: Solenoid Unit (SI) (Travel Motor Quick Select) Feedback Low Current Anomaly
11410-2: Pump 1 Max Flow Limit Control Solenoid Valve (Optional) Current Feedback Anomaly
11410-3: Pump 1 Max Flow Limit Control Solenoid Valve (Optional) Feedback High Current Anomaly
11410-4: Pump 1 Max Flow Limit Control Solenoid Valve (Optional) Feedback Low Current Anomaly
Need a Hitachi solenoid valve replacement or troubleshooting for electrical system components? Growshine International offers top-quality electrical parts and solenoid parts for various Hitachi excavator models.
Fuel System and Injector Fault Codes
Precise fuel delivery is vital for engine performance. These codes indicate issues within the fuel system, including injectors:
651-3: Nozzle #1 Drive System Open Circuit - Injector 1 monitor no input signal.
652-3: Nozzle #2 Drive System Open Circuit - Injector 2 monitor no input signal.
653-3: Nozzle #3 Drive System Open Circuit - Injector 3 monitor no input signal.
654-3: Nozzle #4 Drive System Open Circuit - Injector 4 monitor no input signal.
655-3: Nozzle #5 Drive System Open Circuit - Injector 5 monitor no input signal.
656-3: Nozzle #6 Drive System Open Circuit - Injector 6 monitor no input signal.
157-0: Common Rail Pressure Anomaly (Level 1 / Level 2) - Pressure exceeds 185 MPa (Level 1) or 190 MPa (Level 2).
157-2: Common Rail Pressure Anomaly (Pump Overpressure) - Actual rail pressure much higher than target.
633-7: Pressure Limiter Open
1240-1: No Pressure Delivered to Pump (Fuel Leakage) - Actual rail pressure much higher than target with certain SCV conditions.
1239-1: No Pressure Delivered to Pump (Fuel Leakage) - Actual rail pressure very low at 900 min-1.
For all your fuel system repair needs, including Hitachi fuel injectors, fuel pumps, and fuel filters, Growshine International is your reliable source. We stock a wide range of fuel system parts for various construction equipment and heavy-duty trucks.
Growshine International: Your Global Partner for Machine Parts
At Growshine International (格莳国际), we are specialists in the import and export trade of high-quality machine parts. Our extensive product portfolio includes:
Engineering Machinery Parts: From excavator undercarriage components to loader hydraulic cylinders, we supply critical parts for Hitachi, Caterpillar, Komatsu, Volvo excavator parts, Hyundai heavy equipment parts, and construction equipment filters.
Heavy Truck Parts: We offer a full range of heavy truck engine parts, truck braking system components, truck transmission parts, diesel engine parts, truck chassis parts, commercial vehicle lighting, truck suspension systems, exhaust system components, cooling system parts, truck electrical systems, steering components, and drivetrain parts for leading brands.
Agricultural Machinery Parts: Find durable tractor engine parts, combine harvester blades, farm equipment hydraulic hoses, tractor filters, PTO shafts, agricultural gearboxes, seeding machine components, irrigation system parts, harvesting machine parts, and fertilizer spreader parts.
Automotive Parts: Our automotive range covers car engine components, automotive braking systems, vehicle suspension parts, car electrical parts, automotive lighting, vehicle air conditioning parts, car body panels, exhaust systems, automotive filters, and steering rack parts.
We are committed to providing high-quality replacement parts, aftermarket solutions, and genuine components to meet the diverse needs of our global clientele. Our expertise in global parts supply chain ensures timely delivery and competitive pricing for all your machinery maintenance and repair needs.
Key Component Explanations:
Caterpillar 345D Fan Motor / 风扇马达 / Вентиляторный двигатель: An essential component of the cooling system, located near the radiator, responsible for driving the fan to dissipate heat from the engine.
Komatsu PC200-8 Hydraulic Pump / 液压泵 / Гидравлический насос: The heart of the hydraulic system, usually located near the engine, providing pressurized fluid to power the excavator's movements.
Volvo EC380D Fuel Injector / 燃油喷射器 / Топливная форсунка: Located in the engine cylinder head, it precisely delivers fuel into the combustion chamber for efficient engine operation.
Scania R450 Air Dryer / 空气干燥器 / Осушитель воздуха: Part of the air braking system, typically found near the air tanks, removing moisture from compressed air to prevent freezing and corrosion.
John Deere 8R Water Pump / 水泵 / Водяной насос: Mounted on the engine block, it circulates coolant through the engine to maintain optimal operating temperature.
Mercedes-Benz Actros Power Steering Pump / 动力转向泵 / Насос гидроусилителя руля: Located on the engine, it provides hydraulic pressure to assist in steering the heavy truck.
Case IH Magnum Alternator / 交流发电机 / Генератор: Found on the engine, it generates electrical power to charge the battery and operate electrical components.
Ford F-150 Brake Caliper / 刹车卡钳 / Тормозной суппорт: Part of the braking system, attached to the wheel hub, it squeezes brake pads against the rotor to slow or stop the vehicle.
New Holland T7 Starter Motor / 启动马达 / Стартер: Mounted on the engine's flywheel housing, it provides initial rotational force to start the engine.
Toyota Camry Oxygen Sensor / 氧传感器 / Датчик кислорода: Located in the exhaust system, it measures the oxygen content in the exhaust gases to optimize fuel combustion.
